Linux Systems Administrator II

GAMA-1 Technologies • Seattle, WA

7d • $106,486 - $113,981 • Onsite

About The Position

GAMA-1 Technologies, LLC seeks a highly skilled System Administrator II with a strong Linux background to provide advanced technical expertise in the design, implementation, configuration, maintenance, and optimization of complex IT systems in an on-site enterprise environment. This role will support mission-critical, multi-platform systems, with primary responsibility for Linux-based infrastructure while also supporting Windows systems as part of an integrated enterprise ecosystem.

Requirements

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 2–4 years of hands-on system administration experience, with a strong emphasis on Linux environments.
• Demonstrated experience administering enterprise Linux systems in production or federal environments.
• Working experience with Windows Server, including Active Directory and Group Policy.
• Proficiency with: Linux system services, permissions, package management, logging, and troubleshooting
• Active Directory, DNS, DHCP
• Virtualization platforms (VMware, Hyper-V)
• Monitoring and logging tools
• Hands-on experience with cloud platforms (AWS, Azure, or GCP) and hybrid infrastructure.
• Strong scripting and automation skills (Bash, Python, PowerShell).
• Solid understanding of network fundamentals (TCP/IP, routing, VPNs, firewalls).
• Strong analytical and troubleshooting skills.
• Ability to obtain a security clearance is required.

Nice To Haves

• Linux-focused certifications such as: RHCSA / RHCE
• Linux+
• Additional certifications such as: CompTIA Security+
• VMware Certified Professional (VCP)
• AWS Certified SysOps Administrator
• Advanced certifications (highly preferred): CISSP, CCSP
• AWS or Microsoft Solutions Architect
• Knowledge of ITIL, Agile, or SAFe methodologies.
• Strong written and verbal communication skills, with experience documenting and presenting technical solutions.

Responsibilities

• Administer, configure, harden, and optimize Linux operating systems (RHEL, Rocky, Ubuntu, or similar) in compliance with federal IT and security standards.
• Support and maintain Windows Server environments as part of a mixed OS enterprise infrastructure.
• Design, implement, and maintain scalable, resilient Linux-based system architectures ensuring high availability, performance, and security.
• Perform advanced system configuration, patching, monitoring, logging, and performance tuning for Linux servers and services.
• Participate in system upgrades, migrations, and modernization initiatives, including on-prem to cloud or hybrid deployments.
• Develop and maintain detailed system documentation, configuration baselines, and standard operating procedures (SOPs).
• Manage backup, recovery, and disaster recovery solutions, including testing and validation.
• Troubleshoot and resolve complex system issues across Linux and Windows platforms; perform root cause analysis and implement long-term corrective actions.
• Collaborate closely with network, cloud, cybersecurity, and application teams to ensure secure, integrated operations.
• Support security compliance efforts, vulnerability assessments, STIGs, and remediation activities.
• Develop and maintain automation and configuration management solutions using scripting and tools (Ansible, Bash, PowerShell, Python, etc.).
• Continuously identify opportunities to improve operational efficiency, system reliability, and security posture.

Benefits

• health insurance coverage
• life and disability insurance
• 401(k) savings plan
• training and career development opportunities
• paid holidays
• paid time off (PTO - to cover vacation, illness or disability, appointments, emergencies or other situations that require time off from work)

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level